{
  "PageType": 0,
  "ColumnCount": 41,
  "RowCount": 28,
  "Formulas": {
    "4,2": "ODATA(\"商品颜色表?$select=商品图片&$filter=ParentID eq \"&IF(ISBLANK(AC5),\"null\",AC5)&\"&$top=1&$orderby=最后更新日期 desc\")"
  }
}